Bither is easy to use on any kind of PC or mobile platforms. Its Cold/Hot modes as well as its XRANDOM use entrophy sources to generate random numbers for users. No more credit card issues and payment troubles when you use Bither Bitcoin wallet.

The wallet is available for Android, Apple iPhone (iOS) and Desktops such as Windows, Mac and Linux.

Bither is created by Wen HaoZ hou Qi, Jiang jiazhi and Song chenwen. Bither has even support for the new Apple Watch.

The XAPO Bitcoin Wallet was funded by Wences Casares in 2011 and opened up to the public in 2014.

The company is also extending its multi-signature, which require that three out of five private keys validate a withdrawal request before money is released, to all wallets.

The private keys reside in offline servers and never come online – making them very difficult to hack. Xapo also recently had its security controls and processes reviewed by an independent company under what’s called a “Service Organization Control 2” audit. X

In May 2015 Xapo moved its headquarters from Palo Alto, California to Zurich in Switzerland.

OnChain.IO is an Open Source mobile Android Bitcoin Wallet. Basically the onchain.io is a Hierarchical deterministic Bitcoin wallet.It can issue Master Public Keys and sign P2SH transactions created with those keys.

More functionality coming soon. i.e. spend and receive via QR code.

The onchain.io app can be used as a safer form of 2 factor authentication. It is used by the https://www.onchain.io online wallet to split keys across devices.

The onchain.io protocol for transaction signing has been implemented in the bitwasp project as a multi sig marketplace.

The source code is also available on GitHub for anyone to download and modify.

Today, it is still ridiculously difficult to spend Bitcoin in the real world. Onebit is a bitcoin wallet app that lets you pay at any store with contactless mobile payment by giving you access to the creditcard payment network.

Onebit converts your bitcoin in real-time into local currency. No more exchanges or wire transfers needed.

Onebit securely convert your Bitcoin on the fly into any major local currency and pay the merchant via their NFC payment terminals.

Onebit is currently in Alpha-status and the guys behind Onebit is Toby Hoenisch, Michael Sperk and Paul Kittiwongsunthorn.

Breadwallet has a very simple design to allow users to use it in just about anywhere Bitcoin is accepted. It’s standalone so it’s secure and with its strong iOS security you will have peace of mind from malware, browser security breaches and theft. Breadwallet is Open Source and available for anyone to download and modify or audit.